[PATCH rtems-source-builder] 6: Update MicroBlaze gdb to 12.1

[Alex White]

GDB 11.2 fails to compile on Ubuntu 22.04 for MicroBlaze.
---
 rtems/config/6/rtems-microblaze.bset | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtems/config/6/rtems-microblaze.bset b/rtems/config/6/rtems-microblaze.bset
index ea59313..e05fd7b 100644
--- a/rtems/config/6/rtems-microblaze.bset
+++ b/rtems/config/6/rtems-microblaze.bset
@@ -13,7 +13,7 @@
 
 devel/expat-2.4.8-1
 devel/gmp-6.2.1
-tools/rtems-gdb-11.2
+tools/rtems-gdb-12.1
 
 tools/rtems-xilinx-binutils-2.36
 tools/rtems-xilinx-gcc-10-newlib-head
-- 
2.34.1